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Started on the boat XML parser, reads only boat data from the XML and makes a StreamedBoat for each boat in the XML. #story[861]

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main
Joseph 9 years ago
parent 0d0b9e143f
commit 22075ee415
6 changed files with 220 additions and 19 deletions
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126
visualiser/src/main/java/seng302/Mock/BoatXMLReader.java
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@ -0,0 +1,126 @@
package seng302.Mock;
import javafx.scene.paint.Color;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import seng302.XMLReader;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
import java.lang.annotation.ElementType;
import java.text.ParseException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
/**
* Created by Joseph on 24/04/2017.
*/
public class BoatXMLReader extends XMLReader {
Map<Integer, StreamedBoat> streamedBoatMap = new HashMap<>();
private Color[] colours = {Color.BLUEVIOLET, Color.BLACK, Color.RED, Color.ORANGE, Color.DARKOLIVEGREEN, Color.LIMEGREEN};
private int currentColourIndex = 0;
/**
* Constructor for Boat XML Reader
* @param filePath path of the file
* @throws IOException error
* @throws SAXException error
* @throws ParserConfigurationException error
*/
public BoatXMLReader(String filePath) throws IOException, SAXException, ParserConfigurationException, ParseException {
this(filePath, true);
}
/**
* Constructor for Boat XML Reader
* @param filePath file path to read
* @param read whether or not to read and store the files straight away.
* @throws IOException error
* @throws SAXException error
* @throws ParserConfigurationException error
*/
public BoatXMLReader(String filePath, boolean read) throws IOException, SAXException, ParserConfigurationException, ParseException {
super(filePath);
if (read) {
read();
}
}
private void read() {
readSettings();
readShapes();
readBoats();
}
/**
* Reads boats settings.
* INFORMATION FROM HERE IS IGNORED FOR NOW
*/
private void readSettings() {
}
/**
* Reads different kinds of boat.
* INFORMATION FROM HERE IS IGNORED FOR NOW
*/
private void readShapes() {
}
/**
* Reads the boats in the race
*/
private void readBoats() {
Element nBoats = (Element) doc.getElementsByTagName("Boats").item(0);
for (int i = 0; i < nBoats.getChildNodes().getLength(); i++) {
Node boat = nBoats.getChildNodes().item(i);
if (boat.getNodeName().equals("Boat")) {
readSingleBoat(boat);
currentColourIndex++;
}
}
}
/**
* Reads the information about one boat
* Ignored values: Type, ShapeID, StoweName, HullNum, Skipper
*/
private void readSingleBoat(Node boat) {
StreamedBoat streamedBoat;
String country = null;
int sourceID = Integer.parseInt(boat.getAttributes().getNamedItem("SourceID").getTextContent());
String boatName = boat.getAttributes().getNamedItem("BoatName").getTextContent();
String shortName = boat.getAttributes().getNamedItem("ShortName").getTextContent();
if (boat.getAttributes().getNamedItem("Country") != null) country = boat.getAttributes().getNamedItem("Country").getTextContent();
if (!streamedBoatMap.containsKey(sourceID)) {
if (country != null) {
streamedBoat = new StreamedBoat(sourceID, boatName, colours[currentColourIndex], country);
} else {
streamedBoat = new StreamedBoat(sourceID, boatName, colours[currentColourIndex], shortName);
}
streamedBoatMap.put(sourceID, streamedBoat);
}
for (int i = 0; i < boat.getChildNodes().getLength(); i++) {
Node GPSPosition = boat.getChildNodes().item(i);
if (GPSPosition.getNodeName().equals("GPSposition")) readBoatPositionInformation(sourceID, GPSPosition);
}
}
/**
* Reads the positional information about a boat
* Ignored values: FlagPosition, MastTop, Z value of GPSposition
*/
private void readBoatPositionInformation(int sourceID, Node GPSPosition) {
// TODO Get relative point before implementing. (GPSposition is based off a relative point).
}
private Map<Integer, StreamedBoat> getBoatMap() {
return streamedBoatMap;
}
}

37
visualiser/src/main/java/seng302/Mock/StreamedBoat.java
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@ -0,0 +1,37 @@
package seng302.Mock;
import javafx.scene.paint.Color;
import seng302.GPSCoordinate;
import seng302.Model.Boat;
import seng302.Model.BoatInRace;
/**
* Created by Joseph on 24/04/2017.
*/
public class StreamedBoat extends BoatInRace {
private int sourceID;
public StreamedBoat(int sourceID, String name, Color colour, String abbrev) {
super(name, colour, abbrev);
this.sourceID = sourceID;
}
/**
* Overridden to ignore this function
* @deprecated
* @return 0
*/
public double getScaledVelocity() {
return 0;
}
/**
* Overridden to ignore this function
* @deprecated
* @param velocity of boat
*/
public void setScaledVelocity(double velocity) {
}
}

11
visualiser/src/main/java/seng302/Model/Boat.java
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@ -27,6 +27,17 @@ public class Boat {
this.name = new SimpleStringProperty(name);
}
/**
* Boat initialiser which keeps all of the information of the boat.
*
* @param name Name of the Boat.
* @param abbrev nam abbreviation
*/
public Boat(String name, String abbrev) {
this.abbrev = abbrev;
this.name = new SimpleStringProperty(name);
}
/**
* @return Name of the boat
*/

50
visualiser/src/main/java/seng302/Model/BoatInRace.java
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@ -17,25 +17,25 @@ import java.util.concurrent.ConcurrentLinkedQueue;
*/
public class BoatInRace extends Boat {
private Leg currentLeg;
protected Leg currentLeg;
private double scaledVelocity;
private double distanceTravelledInLeg;
private GPSCoordinate currentPosition;
private long timeFinished;
private Color colour;
private boolean finished = false;
private StringProperty currentLegName;
private boolean started = false;
private StringProperty position;
private double heading;
private Queue<TrackPoint> track = new ConcurrentLinkedQueue<>();
private long nextValidTime = 0;
private static final float BASE_TRACK_POINT_TIME_INTERVAL = 5000;
private static float trackPointTimeInterval = 5000; // every 1 seconds
private final int TRACK_POINT_LIMIT = 10;
private boolean trackVisible = true;
protected double distanceTravelledInLeg;
protected GPSCoordinate currentPosition;
protected long timeFinished;
protected Color colour;
protected boolean finished = false;
protected StringProperty currentLegName;
protected boolean started = false;
protected StringProperty position;
protected double heading;
protected Queue<TrackPoint> track = new ConcurrentLinkedQueue<>();
protected long nextValidTime = 0;
protected static final float BASE_TRACK_POINT_TIME_INTERVAL = 5000;
protected static float trackPointTimeInterval = 5000; // every 1 seconds
protected final int TRACK_POINT_LIMIT = 10;
protected boolean trackVisible = true;
/**
* Constructor method.
@ -52,6 +52,20 @@ public class BoatInRace extends Boat {
position = new SimpleStringProperty("-");
}
/**
* Constructor method.
*
* @param name Name of the boat.
* @param colour Colour the boat will be displayed as on the map
* @param abbrev of boat
*/
public BoatInRace(String name, Color colour, String abbrev) {
super(name, abbrev);
setColour(colour);
currentLegName = new SimpleStringProperty("");
position = new SimpleStringProperty("-");
}
/**
* Calculates the azimuth of the travel via map coordinates of the raceMarkers
*

13
visualiser/src/test/java/seng302/Mock/BoatsXMLTest.java
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@ -1,7 +1,20 @@
package seng302.Mock;
import org.junit.Test;
import org.xml.sax.SAXException;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
import java.text.ParseException;
/**
* Created by jjg64 on 21/04/17.
*/
public class BoatsXMLTest {
@Test
public void test() throws SAXException, ParserConfigurationException, ParseException, IOException {
new BoatXMLReader("mockXML/boatXML/boatTest.xml");
//new BoatXMLReader("mockXML/raceXML/raceTest.xml", true);
}
}

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